Drain LifeFocus 3
Source Pathfinder Player Core 2
Cast

Range 30 feet
Target 1 living creature
Saving Throw basic Fortitude
You close your hand and pull life energy from another creature into yourself. This deals 3d4 void damage; the target must attempt a basic Fortitude save.
You gain temporary Hit Points equal to the damage the target takes, after resolving its save and applying a blood magic effect if applicable. If the target's Hit Points were lower than the damage you dealt, you gain temporary Hit Points equal to their remaining Hit Points instead. The temporary Hit Points last for 1 minute.
Heightened (+1) The damage increases by 1d4.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
FocusFocus spells are a special type of spell attained directly from a branch of study, from a deity, or from another specific source. You can learn focus spells only through special class features or feats, rather than choosing them from a spell list. Furthermore, you cast focus spells using a special pool of Focus Points—you can't prepare a focus spell in a spell slot or use your spell slots to cast focus spells; similarly, you can't spend your Focus Points to cast spells that aren't focus spells.
ManipulateYou must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.
SorcererThis indicates abilities from the sorcerer class.
VoidEffects with this trait heal undead creatures with void energy, deal void damage to living creatures, or manipulate void energy.